Kidnapping your virtual ex-lover is definitely wrong. And going to such great lengths to do it doesn't help the case. After failing at her first attempt, the woman brought her dog for the second attempt. When she couldn't get her man, she duct-taped her dog. Poor dog.
I'm not sure what to make of this. There's a part of me that says that if she were a man, it would be more scary and less comical. But then, I haven't seen or read Misery, aside from this wikipedia entry.